3 files changed, 13 insertions, 4 deletions

diff --git a/src/core/loader/3dsx.cpp b/src/core/loader/3dsx.cpp
index 873ee8b25..e239808f3 100644
--- a/src/core/loader/3dsx.cpp
+++ b/src/core/loader/3dsx.cpp
@@ -100,6 +100,9 @@ static THREEDSX_Error Load3DSXFile(FileUtil::IOFile& file, u32 base_addr)
     if (!file.IsOpen())
         return ERROR_FILE;
 
+    // Reset read pointer in case this file has been read before.
+    file.Seek(0, SEEK_SET);
+
     THREEDSX_Header hdr;
     if (file.ReadBytes(&hdr, sizeof(hdr)) != sizeof(hdr))
         return ERROR_READ;
diff --git a/src/core/loader/elf.cpp b/src/core/loader/elf.cpp
index d1a1ef595..712d564d1 100644
--- a/src/core/loader/elf.cpp
+++ b/src/core/loader/elf.cpp
@@ -337,6 +337,9 @@ ResultStatus AppLoader_ELF::Load() {
     if (!file->IsOpen())
         return ResultStatus::Error;
 
+    // Reset read pointer in case this file has been read before.
+    file->Seek(0, SEEK_SET);
+
     u32 size = static_cast<u32>(file->GetSize());
     std::unique_ptr<u8[]> buffer(new u8[size]);
     file->ReadBytes(&buffer[0], size);
diff --git a/src/core/loader/ncch.cpp b/src/core/loader/ncch.cpp
index eca57d14b..edf53c2c0 100644
--- a/src/core/loader/ncch.cpp
+++ b/src/core/loader/ncch.cpp
@@ -125,7 +125,7 @@ ResultStatus AppLoader_NCCH::LoadSectionExeFS(const char* name, std::vector<u8>&
 
             s64 section_offset = (exefs_header.section[i].offset + exefs_offset +
                                  sizeof(ExeFs_Header)+ncch_offset);
-            file->Seek(section_offset, 0);
+            file->Seek(section_offset, SEEK_SET);
 
             // Section is compressed...
             if (i == 0 && is_compressed) {
@@ -165,13 +165,16 @@ ResultStatus AppLoader_NCCH::Load() {
     if (!file->IsOpen())
         return ResultStatus::Error;
 
+    // Reset read pointer in case this file has been read before.
+    file->Seek(0, SEEK_SET);
+
     file->ReadBytes(&ncch_header, sizeof(NCCH_Header));
 
     // Skip NCSD header and load first NCCH (NCSD is just a container of NCCH files)...
     if (0 == memcmp(&ncch_header.magic, "NCSD", 4)) {
         LOG_WARNING(Loader, "Only loading the first (bootable) NCCH within the NCSD file!");
         ncch_offset = 0x4000;
-        file->Seek(ncch_offset, 0);
+        file->Seek(ncch_offset, SEEK_SET);
         file->ReadBytes(&ncch_header, sizeof(NCCH_Header));
     }
 
@@ -198,7 +201,7 @@ ResultStatus AppLoader_NCCH::Load() {
     LOG_DEBUG(Loader, "ExeFS offset:    0x%08X", exefs_offset);
     LOG_DEBUG(Loader, "ExeFS size:      0x%08X", exefs_size);
 
-    file->Seek(exefs_offset + ncch_offset, 0);
+    file->Seek(exefs_offset + ncch_offset, SEEK_SET);
     file->ReadBytes(&exefs_header, sizeof(ExeFs_Header));
 
     LoadExec(); // Load the executable into memory for booting
@@ -238,7 +241,7 @@ ResultStatus AppLoader_NCCH::ReadRomFS(std::vector<u8>& buffer) const {
 
         buffer.resize(romfs_size);
 
-        file->Seek(romfs_offset, 0);
+        file->Seek(romfs_offset, SEEK_SET);
         file->ReadBytes(&buffer[0], romfs_size);
 
         return ResultStatus::Success;